Sumi palette
Crimson Parlor
Five sumi stops with room to breathe — #860047 grounds, #b7396e and #d65688 do the talking, #de7098 softens, #fd8cb4 lifts. The tetradic bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#860047
#b7396e
#d65688
#de7098
#fd8cb4
The generator opens with #860047 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.